Stop email spoofing
before it stops your business
DMARC Shield watches your domain 24/7, flags problems in plain English, and guides your fix — so your customers always get the real you.
How it works
Three steps. No DNS expertise needed.
We scan your domain
We check your SPF, DKIM, and DMARC records and show you what's missing or misconfigured — in plain language.
We monitor daily
Every day we check your DNS records and incoming DMARC reports. If something changes, you'll know within hours.
We guide the fix
From a simple record update to a full DMARC policy rollout, we give you the steps or coordinate with your IT provider.
See every detail
Plain-English breakdown of every DMARC report. No more digging through raw XML — see exactly who sent mail, whether it passed, and what to do about failures.
Ready to secure your domain?
Sign up and scan your domain in under 5 minutes — see your current posture before making any changes.
Everything included
Plain-English reports
Monthly reports that tell you who sent email from your domain, what passed, what failed, and what to do next. No XML.
Threat alerts
Get notified when suspicious activity is detected against your domain — before it becomes a problem.
Safe DMARC rollout
We move your policy from p=none to p=reject one step at a time, monitoring sender impact at every stage. (Managed and Business plans)
Sender discovery
We identify every system sending mail from your domain — CRM, invoicing, marketing, website forms — and tell you which are authorised. (Managed and Business plans)
DNS health checks
Automated checks on SPF, DKIM, DMARC, MTA-STS, and TLS-RPT records with recommended fixes.
IT team coordination
We work with your IT provider to implement changes. You don't need to be a DNS expert. (Managed and Business plans)
Why email security matters
Email spoofing costs businesses billions every year. A single forged email can ruin customer trust, redirect payments, and damage your brand irreparably.
of cyberattacks against businesses start with a spoofed or phishing email
of domains with DMARC records are still misconfigured or left in monitoring-only mode
is the only DMARC policy that actually blocks spoofed email — and most domains never reach it
Built by S-Tech Solutions
S-Tech Solutions is a South African IT services company specialising in cloud infrastructure, email security, and managed services for businesses across Africa and beyond.
DMARC Shield was built because too many businesses — from startups to enterprises — are exposed to email spoofing and don't know where to start. We make DMARC accessible, safe, and actionable without requiring a DNS expert on staff.
The threat is real and growing
Email fraud affects businesses of every size. Here is what the data says.
Global business email compromise losses reported in 2024
FBI IC3 2024 Internet Crime Report →Of African cyberattacks target South Africa — the most of any country
Positive Technologies, African threatscape 2023–2024 →Choose ongoing monitoring or a once-off fix
All prices in South African Rand (ZAR). DMARC Shield plans include monthly monitoring and reports. Fix Assist is a one-time setup/remediation project.
Ongoing monitoring plans
For domains that need active monitoring, alerts, and monthly reports.
For teams who want alerts and reports and handle changes themselves.
- Monthly plain-English report
- Basic DNS status check
- DMARC data monitoring
- Alert if domain regresses
- Recommended next actions
1 domain · 90d retention
We watch. We guide. You relax. The plan most businesses choose.
- Monthly plain-English report
- Sender monitoring
- Safe DMARC policy progression
- DNS change guidance
- 45 min monthly support
- Quarterly review
- Supplier/IT coordination
1 domain · 2 parked · 45min support/mo · 365d retention
For businesses running on email — sales, invoicing, CRM, marketing.
- Monthly executive report
- Weekly technical check
- New sender onboarding
- 2h monthly remediation
- Quarterly 30-min call
- Priority handling
- Segmented recommendations
3 domains · 10 parked · 120min support/mo · 730d retention
For growing businesses with multiple domains and higher sending volumes.
5 domains · 20 parked · 180min support/mo · 730d retention
- Monthly executive report
- Weekly technical check
- New sender onboarding
- 3h monthly remediation
- Quarterly 30-min call
- Priority handling
- Segmented recommendations
- Bulk sender onboarding
For growing businesses with multiple domains and higher sending volumes.
5 domains · 20 parked · 180min support/mo · 730d retention
- Monthly executive report
- Weekly technical check
- New sender onboarding
- 3h monthly remediation
- Quarterly 30-min call
- Priority handling
- Segmented recommendations
- Bulk sender onboarding
Baseline setup
Every plan includes a once-off setup phase: domain intake, DNS review, sender discovery, DMARC reporting setup, and baseline summary.
If you upgrade from Fix Assist during verification, part of the Fix Assist fee can be credited toward onboarding.
Flexible extras for edge cases
Add a single monitored domain without upgrading your plan.
Lower-touch monitoring for domains that don't send mail but need protection.
New platform setup — Mailchimp, Xero, Shopify, CRM, website forms, etc.
Extra implementation support beyond your plan's monthly allocation.
Need a one-time fix instead? Get a dedicated engineer to fix your email authentication issues — no subscription needed. See how Fix Assist works.
Once-off setup and remediation
For customers who want us to fix the current DMARC/SPF/DKIM setup. Includes project onboarding, implementation guidance, temporary verification, and handover summary. See the service flow.
Once-off DNS review, fix, and verification.
- Plain-English DNS review
- Recommended changes
- Assisted setup
- Verification
- Handover summary
Full fix for multiple senders, CRM, newsletters, and more.
- Same as Simple
- Multiple senders
- CRM integrations
- Newsletter configuration
- Extended verification
Need a custom plan, multi-domain Fix Assist, or partner pricing? Talk to us
Frequently asked questions
Ready to protect your domain?
Tell us about your domain and we'll get back to you within 4 business hours with an assessment and recommendation — no obligation.
Message sent!
We'll respond within 4 business hours.